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Emerald|Lab Grown|IGI

1.00ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG436047252

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436047252

Diamond specifications and retailer prices

From €511 EUR
$571 USD
As of October 29, 2026
Save €2,257 EUR (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €2,768 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436047252 or 436047252. Listed at 11 retailers as of October 29, 2026, with prices from €511 to €2,768, a €2,257 spread on the same certified stone. MOH London lists it at €2,768. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436047252
Dimensions6.86 × 4.82 × 2.96 mm
L/W Ratio1.42
Culet sizeLong
Cert comments
undefined
Top View
6.86 mm4.82 mm1.00 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436047252
Side View
Table 69.5%Crown 32.6°Girdle: MediumPavilion 32.7°Culet: LNGDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €2,768 EUR|Low: €491 EUR|High: €2,786 EUR|Avg: €1,034 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 7€511 EUR
Retailer 8€546 EUR
Retailer 13€573 EUR
Retailer 14€573 EUR
Retailer 9€635 EUR
Retailer 12€635 EUR
Retailer 3€752 EUR
Retailer 6€757 EUR
Retailer 10€977 EUR
Retailer 4€1,009 EUR
Retailer 2€1,574 EUR
Retailer 11€1,668 EUR
Retailer 5€1,699 EUR
MOH London€2,768 EUR

20 data points across 14 retailers

11 retailers€511 EUR to €2,768 EUR

A
Cheapest Retailer
-
€511 EUR
$571 USD
A
Retailer 2
-
€546 EUR
$610 USD
View
A
Retailer 3
-
€573 EUR
$640 USD
View
Final sale: no returns
A
Retailer 4
-
€573 EUR
$640 USD
View
A
Retailer 5
-
€635 EUR
$709 USD
View
Retailer 6
-
€635 EUR
$709 USD
View
Price last confirmed 15 days ago
B+
Retailer 7
-
€752 EUR
$840 USD
View
B+
Retailer 8
-
€977 EUR
$1,091 USD
View
B
Retailer 9
-
€1,574 EUR
$1,758 USD
View
B
Retailer 10
-
€1,668 EUR
$1,864 USD
View
Most Expensive
B
MOH London
LG436047252 · Oct 29
€2,768 EUR
£2,435 GBP
View
10 more retailers have this diamond
Prices start from €511 EURSave up to €2,257 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.00ct Emerald
€511 EUR